// 水波效果
.wave-container {
  position: relative;
  width: 100px;
  height: 100px;
  margin: 0 auto;

  .dot {
    position: absolute;
    left: 15px;
    top: 15px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
  }

  .wave {
    position: absolute;
    left: 2px;
    top: 2px;
    width: 24px;
    height: 24px;
    border: 6px solid red;
    border-radius: 50%;
    opacity: 0;
    animation: waveCircle 3s ease-out;
    animation-iteration-count: infinite;
  }
}

@-webkit-keyframes waveCircle {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  10% {
    transform: scale(0.1);
    opacity: 0.1;
  }
  20% {
    transform: scale(0.2);
    opacity: 0.2;
  }
  30% {
    transform: scale(0.3);
    opacity: 0.3;
  }
  75% {
    transform: scale(0.6);
    opacity: 0.5;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}

#waveline-container {
  overflow: hidden;
  position: absolute;
  bottom: 0;
  width: 100%;
  margin: 0 auto;

  .waveline-wrapper {
    width: 100%;
    height: 180px;
    position: relative;
  }
  .waveline {
    width: 100%;
    height: 114px;
    position: absolute;
  }

  .waveline1 {
    bottom: 0;
    background: url("../images/waveline.png");
    background-position: 0 0;
    opacity: 0.4;
    animation: moveLeft 37s linear infinite;
  }

  .waveline2 {
    bottom: 0;
    background: url("../images/waveline.png");
    background-position: 0 0;
    opacity: 0.6;
    animation: moveRight 40s linear infinite;
  }

  .waveline3 {
    bottom: 0;
    background: url("../images/waveline.png");
    background-position: 0 0;
    opacity: 1;
    animation: moveLeft 35s linear infinite;
  }
}

@keyframes moveLeft {
  0% {
    background-position-x: 0;
  }
  100% {
    background-position-x: 1920px;
  }
}
@keyframes moveRight {
  0% {
    background-position-x: 0;
  }
  100% {
    background-position-x: -1920px;
  }
}
